com.avaje.ebeaninternal.server.lib.sql

Class ExtendedPreparedStatement

java.lang.Object

com.avaje.ebeaninternal.jdbc.PreparedStatementDelegator

com.avaje.ebeaninternal.server.lib.sql.ExtendedStatement

com.avaje.ebeaninternal.server.lib.sql.ExtendedPreparedStatement

All Implemented Interfaces:

AutoCloseable, PreparedStatement, Statement, Wrapper

public class ExtendedPreparedStatement
extends ExtendedStatement
implements PreparedStatement

Extended PreparedStatement that supports caching.

Designed so that it can be cached by the PooledConnection. It additionally notes any Exceptions that occur and this is used to ensure bad connections are removed from the connection pool.

Field Summary

Fields inherited from class com.avaje.ebeaninternal.server.lib.sql.ExtendedStatement

pooledConnection, pstmt

Fields inherited from interface java.sql.Statement

CLOSE_ALL_RESULTS, CLOSE_CURRENT_RESULT, EXECUTE_FAILED, KEEP_CURRENT_RESULT, NO_GENERATED_KEYS, RETURN_GENERATED_KEYS, SUCCESS_NO_INFO

Constructor Summary

Constructors

Constructor and Description
ExtendedPreparedStatement(PooledConnection pooledConnection, PreparedStatement pstmt, String sql, String cacheKey) Create a wrapped PreparedStatement that can be cached.

Method Summary

Methods

Modifier and Type	Method and Description
void	addBatch() Add the last binding for batch execution.
void	clearParameters() Clear parameters.
void	close() Returns the PreparedStatement back into the cache.
void	closeDestroy() Fully close the underlying PreparedStatement.
boolean	execute() execute the statement.
ResultSet	executeQuery() Execute teh query.
int	executeUpdate() Execute the dml statement.
String	getCacheKey() Return the key used to cache this on the Connection.
PreparedStatement	getDelegate()
ResultSetMetaData	getMetaData() Return the MetaData for the query.
ParameterMetaData	getParameterMetaData() Standard PreparedStatement method execution.
String	getSql() Return the SQL used to create this PreparedStatement.
void	setArray(int i, Array x) Standard PreparedStatement method execution.
void	setAsciiStream(int parameterIndex, InputStream x, int length) Standard PreparedStatement method execution.
void	setBigDecimal(int parameterIndex, BigDecimal x) Standard PreparedStatement method execution.
void	setBinaryStream(int parameterIndex, InputStream x, int length) Standard PreparedStatement method execution.
void	setBlob(int i, Blob x) Standard PreparedStatement method execution.
void	setBoolean(int parameterIndex, boolean x) Standard PreparedStatement method execution.
void	setByte(int parameterIndex, byte x) Standard PreparedStatement method execution.
void	setBytes(int parameterIndex, byte[] x) Standard PreparedStatement method execution.
void	setCharacterStream(int parameterIndex, Reader reader, int length) Standard PreparedStatement method execution.
void	setClob(int i, Clob x) Standard PreparedStatement method execution.
void	setDate(int parameterIndex, Date x) Standard PreparedStatement method execution.
void	setDate(int parameterIndex, Date x, Calendar cal) Standard PreparedStatement method execution.
void	setDouble(int parameterIndex, double x) Standard PreparedStatement method execution.
void	setFloat(int parameterIndex, float x) Standard PreparedStatement method execution.
void	setInt(int parameterIndex, int x) Standard PreparedStatement method execution.
void	setLong(int parameterIndex, long x) Standard PreparedStatement method execution.
void	setNull(int parameterIndex, int sqlType) Standard PreparedStatement method execution.
void	setNull(int paramIndex, int sqlType, String typeName) Standard PreparedStatement method execution.
void	setObject(int parameterIndex, Object x) Standard PreparedStatement method execution.
void	setObject(int parameterIndex, Object x, int targetSqlType) Standard PreparedStatement method execution.
void	setObject(int parameterIndex, Object x, int targetSqlType, int scale) Standard PreparedStatement method execution.
void	setRef(int i, Ref x) Standard PreparedStatement method execution.
void	setShort(int parameterIndex, short x) Standard PreparedStatement method execution.
void	setString(int parameterIndex, String x) Standard PreparedStatement method execution.
void	setTime(int parameterIndex, Time x) Standard PreparedStatement method execution.
void	setTime(int parameterIndex, Time x, Calendar cal) Standard PreparedStatement method execution.
void	setTimestamp(int parameterIndex, Timestamp x) Standard PreparedStatement method execution.
void	setTimestamp(int parameterIndex, Timestamp x, Calendar cal) Standard PreparedStatement method execution.
void	setUnicodeStream(int parameterIndex, InputStream x, int length) Deprecated.
void	setURL(int parameterIndex, URL x) Standard PreparedStatement method execution.

Methods inherited from class com.avaje.ebeaninternal.server.lib.sql.ExtendedStatement

addBatch, cancel, clearBatch, clearWarnings, execute, execute, execute, execute, executeBatch, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setQueryTimeout

Methods inherited from class com.avaje.ebeaninternal.jdbc.PreparedStatementDelegator

closeOnCompletion, isClosed, isCloseOnCompletion, isPoolable, isWrapperFor, setAsciiStream, setAsciiStream, setBinaryStream, setBinaryStream, setBlob, setBlob, setCharacterStream, setCharacterStream, setClob, setClob, setNCharacterStream, setNCharacterStream, setNClob, setNClob, setNClob, setNString, setPoolable, setRowId, setSQLXML, unwrap

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.sql.PreparedStatement

setAsciiStream, setAsciiStream, setBinaryStream, setBinaryStream, setBlob, setBlob, setCharacterStream, setCharacterStream, setClob, setClob, setNCharacterStream, setNCharacterStream, setNClob, setNClob, setNClob, setNString, setRowId, setSQLXML

Methods inherited from interface java.sql.Statement

addBatch, cancel, clearBatch, clearWarnings, closeOnCompletion, execute, execute, execute, execute, executeBatch, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, isClosed, isCloseOnCompletion, isPoolable, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Constructor Detail

ExtendedPreparedStatement

public ExtendedPreparedStatement(PooledConnection pooledConnection,
                         PreparedStatement pstmt,
                         String sql,
                         String cacheKey)

Create a wrapped PreparedStatement that can be cached.

Method Detail

getDelegate

public PreparedStatement getDelegate()

getCacheKey

public String getCacheKey()

Return the key used to cache this on the Connection.

getSql

public String getSql()

Return the SQL used to create this PreparedStatement.

closeDestroy

public void closeDestroy()
                  throws SQLException

Fully close the underlying PreparedStatement. After this we can no longer reuse the PreparedStatement.

Throws:

SQLException

close

public void close()
           throws SQLException

Returns the PreparedStatement back into the cache. This doesn't fully close the underlying PreparedStatement.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Statement

Specified by:

close in class ExtendedStatement

Throws:

SQLException

addBatch

public void addBatch()
              throws SQLException

Add the last binding for batch execution.

Specified by:

addBatch in interface PreparedStatement

Overrides:

addBatch in class PreparedStatementDelegator

Throws:

SQLException

clearParameters

public void clearParameters()
                     throws SQLException

Clear parameters.

Specified by:

clearParameters in interface PreparedStatement

Overrides:

clearParameters in class PreparedStatementDelegator

Throws:

SQLException

execute

public boolean execute()
                throws SQLException

execute the statement.

Specified by:

execute in interface PreparedStatement

Overrides:

execute in class PreparedStatementDelegator

Throws:

SQLException

executeQuery

public ResultSet executeQuery()
                       throws SQLException

Execute teh query.

Specified by:

executeQuery in interface PreparedStatement

Overrides:

executeQuery in class PreparedStatementDelegator

Throws:

SQLException

executeUpdate

public int executeUpdate()
                  throws SQLException

Execute the dml statement.

Specified by:

executeUpdate in interface PreparedStatement

Overrides:

executeUpdate in class PreparedStatementDelegator

Throws:

SQLException

getMetaData

public ResultSetMetaData getMetaData()
                              throws SQLException

Return the MetaData for the query.

Specified by:

getMetaData in interface PreparedStatement

Overrides:

getMetaData in class PreparedStatementDelegator

Throws:

SQLException

getParameterMetaData

public ParameterMetaData getParameterMetaData()
                                       throws SQLException

Standard PreparedStatement method execution.

Specified by:

getParameterMetaData in interface PreparedStatement

Overrides:

getParameterMetaData in class PreparedStatementDelegator

Throws:

SQLException

setArray

public void setArray(int i,
            Array x)
              throws SQLException

Standard PreparedStatement method execution.

Specified by:

setArray in interface PreparedStatement

Overrides:

setArray in class PreparedStatementDelegator

Throws:

SQLException

setAsciiStream

public void setAsciiStream(int parameterIndex,
                  InputStream x,
                  int length)
                    throws SQLException

Standard PreparedStatement method execution.

Specified by:

setAsciiStream in interface PreparedStatement

Overrides:

setAsciiStream in class PreparedStatementDelegator

Throws:

SQLException

setBigDecimal

public void setBigDecimal(int parameterIndex,
                 BigDecimal x)
                   throws SQLException

Standard PreparedStatement method execution.

Specified by:

setBigDecimal in interface PreparedStatement

Overrides:

setBigDecimal in class PreparedStatementDelegator

Throws:

SQLException

setBinaryStream

public void setBinaryStream(int parameterIndex,
                   InputStream x,
                   int length)
                     throws SQLException

Standard PreparedStatement method execution.

Specified by:

setBinaryStream in interface PreparedStatement

Overrides:

setBinaryStream in class PreparedStatementDelegator

Throws:

SQLException

setBlob

public void setBlob(int i,
           Blob x)
             throws SQLException

Standard PreparedStatement method execution.

Specified by:

setBlob in interface PreparedStatement

Overrides:

setBlob in class PreparedStatementDelegator

Throws:

SQLException

setBoolean

public void setBoolean(int parameterIndex,
              boolean x)
                throws SQLException

Standard PreparedStatement method execution.

Specified by:

setBoolean in interface PreparedStatement

Overrides:

setBoolean in class PreparedStatementDelegator

Throws:

SQLException

setByte

public void setByte(int parameterIndex,
           byte x)
             throws SQLException

Standard PreparedStatement method execution.

Specified by:

setByte in interface PreparedStatement

Overrides:

setByte in class PreparedStatementDelegator

Throws:

SQLException

setBytes

public void setBytes(int parameterIndex,
            byte[] x)
              throws SQLException

Standard PreparedStatement method execution.

Specified by:

setBytes in interface PreparedStatement

Overrides:

setBytes in class PreparedStatementDelegator

Throws:

SQLException

setCharacterStream

public void setCharacterStream(int parameterIndex,
                      Reader reader,
                      int length)
                        throws SQLException

Standard PreparedStatement method execution.

Specified by:

setCharacterStream in interface PreparedStatement

Overrides:

setCharacterStream in class PreparedStatementDelegator

Throws:

SQLException

setClob

public void setClob(int i,
           Clob x)
             throws SQLException

Standard PreparedStatement method execution.

Specified by:

setClob in interface PreparedStatement

Overrides:

setClob in class PreparedStatementDelegator

Throws:

SQLException

setDate

public void setDate(int parameterIndex,
           Date x)
             throws SQLException

Standard PreparedStatement method execution.

Specified by:

setDate in interface PreparedStatement

Overrides:

setDate in class PreparedStatementDelegator

Throws:

SQLException

setDate

public void setDate(int parameterIndex,
           Date x,
           Calendar cal)
             throws SQLException

Standard PreparedStatement method execution.

Specified by:

setDate in interface PreparedStatement

Overrides:

setDate in class PreparedStatementDelegator

Throws:

SQLException

setDouble

public void setDouble(int parameterIndex,
             double x)
               throws SQLException

Standard PreparedStatement method execution.

Specified by:

setDouble in interface PreparedStatement

Overrides:

setDouble in class PreparedStatementDelegator

Throws:

SQLException

setFloat

public void setFloat(int parameterIndex,
            float x)
              throws SQLException

Standard PreparedStatement method execution.

Specified by:

setFloat in interface PreparedStatement

Overrides:

setFloat in class PreparedStatementDelegator

Throws:

SQLException

setInt

public void setInt(int parameterIndex,
          int x)
            throws SQLException

Standard PreparedStatement method execution.

Specified by:

setInt in interface PreparedStatement

Overrides:

setInt in class PreparedStatementDelegator

Throws:

SQLException

setLong

public void setLong(int parameterIndex,
           long x)
             throws SQLException

Standard PreparedStatement method execution.

Specified by:

setLong in interface PreparedStatement

Overrides:

setLong in class PreparedStatementDelegator

Throws:

SQLException

setNull

public void setNull(int parameterIndex,
           int sqlType)
             throws SQLException

Standard PreparedStatement method execution.

Specified by:

setNull in interface PreparedStatement

Overrides:

setNull in class PreparedStatementDelegator

Throws:

SQLException

setNull

public void setNull(int paramIndex,
           int sqlType,
           String typeName)
             throws SQLException

Standard PreparedStatement method execution.

Specified by:

setNull in interface PreparedStatement

Overrides:

setNull in class PreparedStatementDelegator

Throws:

SQLException

setObject

public void setObject(int parameterIndex,
             Object x)
               throws SQLException

Standard PreparedStatement method execution.

Specified by:

setObject in interface PreparedStatement

Overrides:

setObject in class PreparedStatementDelegator

Throws:

SQLException

setObject

public void setObject(int parameterIndex,
             Object x,
             int targetSqlType)
               throws SQLException

Standard PreparedStatement method execution.

Specified by:

setObject in interface PreparedStatement

Overrides:

setObject in class PreparedStatementDelegator

Throws:

SQLException

setObject

public void setObject(int parameterIndex,
             Object x,
             int targetSqlType,
             int scale)
               throws SQLException

Standard PreparedStatement method execution.

Specified by:

setObject in interface PreparedStatement

Overrides:

setObject in class PreparedStatementDelegator

Throws:

SQLException

setRef

public void setRef(int i,
          Ref x)
            throws SQLException

Standard PreparedStatement method execution.

Specified by:

setRef in interface PreparedStatement

Overrides:

setRef in class PreparedStatementDelegator

Throws:

SQLException

setShort

public void setShort(int parameterIndex,
            short x)
              throws SQLException

Standard PreparedStatement method execution.

Specified by:

setShort in interface PreparedStatement

Overrides:

setShort in class PreparedStatementDelegator

Throws:

SQLException

setString

public void setString(int parameterIndex,
             String x)
               throws SQLException

Standard PreparedStatement method execution.

Specified by:

setString in interface PreparedStatement

Overrides:

setString in class PreparedStatementDelegator

Throws:

SQLException

setTime

public void setTime(int parameterIndex,
           Time x)
             throws SQLException

Standard PreparedStatement method execution.

Specified by:

setTime in interface PreparedStatement

Overrides:

setTime in class PreparedStatementDelegator

Throws:

SQLException

setTime

public void setTime(int parameterIndex,
           Time x,
           Calendar cal)
             throws SQLException

Standard PreparedStatement method execution.

Specified by:

setTime in interface PreparedStatement

Overrides:

setTime in class PreparedStatementDelegator

Throws:

SQLException

setTimestamp

public void setTimestamp(int parameterIndex,
                Timestamp x)
                  throws SQLException

Standard PreparedStatement method execution.

Specified by:

setTimestamp in interface PreparedStatement

Overrides:

setTimestamp in class PreparedStatementDelegator

Throws:

SQLException

setTimestamp

public void setTimestamp(int parameterIndex,
                Timestamp x,
                Calendar cal)
                  throws SQLException

Standard PreparedStatement method execution.

Specified by:

setTimestamp in interface PreparedStatement

Overrides:

setTimestamp in class PreparedStatementDelegator

Throws:

SQLException

setUnicodeStream

public void setUnicodeStream(int parameterIndex,
                    InputStream x,
                    int length)
                      throws SQLException

Deprecated.

Standard PreparedStatement method execution.

Specified by:

setUnicodeStream in interface PreparedStatement

Overrides:

setUnicodeStream in class PreparedStatementDelegator

Throws:

SQLException

setURL

public void setURL(int parameterIndex,
          URL x)
            throws SQLException

Standard PreparedStatement method execution.

Specified by:

setURL in interface PreparedStatement

Overrides:

setURL in class PreparedStatementDelegator

Throws:

SQLException